-14 If everything in the world is composed of atoms and atoms are mostly empty space how is anything solid? Amirite?

by Anonymous 10 years ago

Warm atoms make something soft and cool atoms make something hard, or the ones tht move a lot make something soft and the ones tht stay still make something hard (something like that im bad at science)

by Anonymous 12 years ago

electromagnetism. Unexcited (slow moving) atoms are close together and form from electromagnetic bonds which repel other object, when you step on the ground your shoe and the ground repel each other which stops them from passing through each other.

by Anonymous 12 years ago